Design of Ionic Liquid 3-Methyl-1-sulfonic Acid Imidazolium Nitrate as Reagent for the Nitration of Aromatic Compounds by in Situ Generation of NO2 in Acidic Media

2012 ◽  
Vol 77 (7) ◽  
pp. 3640-3645 ◽  
Author(s):  
Mohammad A. Zolfigol ◽  
Ardeshir Khazaei ◽  
Ahmad R. Moosavi-Zare ◽  
Abdolkarim Zare ◽  
Hendrik G. Kruger ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Aromatic Compounds ◽  
Sulfonic Acid ◽  
Acidic Media ◽  
In Situ Generation

ChemInform Abstract: Design of Ionic Liquid 3-Methyl-1-sulfonic Acid Imidazolium Nitrate as Reagent for the Nitration of Aromatic Compounds by in situ Generation of NO2in Acidic Media.

ChemInform ◽  
2012 ◽  
Vol 43 (32) ◽  
pp. no-no
Author(s):  
Mohammad A. Zolfigol ◽  
Ardeshir Khazaei ◽  
Ahmad R. Moosavi-Zare ◽  
Abdolkarim Zare ◽  
Hendrik G. Kruger ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Aromatic Compounds ◽  
Sulfonic Acid ◽  
Acidic Media ◽  
In Situ Generation

Nitration of arenes by 1-sulfopyridinium nitrate as an ionic liquid and reagent by in situ generation of NO2

RSC Advances ◽  
2016 ◽  
Vol 6 (92) ◽  
pp. 89572-89577 ◽  
Author(s):  
Ahmad Reza Moosavi-Zare ◽  
Mohammad Ali Zolfigol ◽  
Mahmoud Zarei ◽  
Ehsan Noroozizadeh ◽  
M. Hassan Beyzavi
Keyword(s):  
Ionic Liquid ◽  
Co Catalysts ◽  
In Situ Generation

1-Sulfopyridinium nitrate was synthesized as a potent nitrating agent for the nitration of arenes without the need for any co-catalysts.

Dual functionalized task specific ionic liquid promoted in situ generation of palladium nanoparticles in water: synergic catalytic system for Suzuki–Miyaura cross coupling

RSC Advances ◽  
2015 ◽  
Vol 5 (96) ◽  
pp. 79061-79069 ◽  
Author(s):  
Jayavant D. Patil ◽  
Suyog N. Korade ◽  
Supriya A. Patil ◽  
Dipak S. Gaikwad ◽  
Dattaprasad M. Pore
Keyword(s):  
Ionic Liquid ◽  
Catalytic Activity ◽  
Catalytic System ◽  
Palladium Nanoparticles ◽  
Cross Coupling ◽  
Reducing Agent ◽  
High Catalytic Activity ◽  
In Situ Generation ◽  
Task Specific Ionic Liquid

A new task specific ionic liquid with hydroxyl and prolinate functionalities acts as a reducing agent and serves as a ligand and stabilizer for in situ formed palladium nanoparticles. This system displays high catalytic activity for Suzuki–Miyaura cross-coupling in water.

scholarly journals Interaction of proteins with ionic liquid, alcohol and DMSO and in situ generation of gold nano-clusters in a cell

2017 ◽  
Vol 10 (3) ◽  
pp. 757-768 ◽  
Author(s):  
Somen Nandi ◽  
Sridip Parui ◽  
Ritaban Halder ◽  
Biman Jana ◽  
Kankan Bhattacharyya
Keyword(s):  
Ionic Liquid ◽  
A Cell ◽  
In Situ Generation

Electron Microscopy of Mycoplasma Pneumoniae

1971 ◽  
Vol 29 ◽  
pp. 258-259 ◽  
Author(s):  
E. S. Boatman ◽  
G. E. Kenny
Keyword(s):  
Electron Microscopy ◽  
Light Microscopy ◽  
Growth Phase ◽  
Hela Cells ◽  
Sulfonic Acid ◽  
Gamma Globulin ◽  
Horse Serum ◽  
Morphological Aspects ◽  
The Family

Information concerning the morphology and replication of organism of the family Mycoplasmataceae remains, despite over 70 years of study, highly controversial. Due to their small size observations by light microscopy have not been rewarding. Furthermore, not only are these organisms extremely pleomorphic but their morphology also changes according to growth phase. This study deals with the morphological aspects of M. pneumoniae strain 3546 in relation to growth, interaction with HeLa cells and possible mechanisms of replication.The organisms were grown aerobically at 37°C in a soy peptone yeast dialysate medium supplemented with 12% gamma-globulin free horse serum. The medium was buffered at pH 7.3 with TES [N-tris (hyroxymethyl) methyl-2-aminoethane sulfonic acid] at 10mM concentration. The inoculum, an actively growing culture, was filtered through a 0.5 μm polycarbonate “nuclepore” filter to prevent transfer of all but the smallest aggregates. Growth was assessed at specific periods by colony counts and 800 ml samples of organisms were fixed in situ with 2.5% glutaraldehyde for 3 hrs. at 4°C. Washed cells for sectioning were post-fixed in 0.8% OSO4 in veronal-acetate buffer pH 6.1 for 1 hr. at 21°C. HeLa cells were infected with a filtered inoculum of M. pneumoniae and incubated for 9 days in Leighton tubes with coverslips. The cells were then removed and processed for electron microscopy.

Highly diastereo- and enantioselective organocatalytic synthesis of trifluoromethylated erythritols based on the in situ generation of unstable trifluoroacetaldehyde

2021 ◽  
Author(s):  
Kazumasa Funabiki ◽  
Toshiya Gotoh ◽  
Ryunosuke Kani ◽  
Toshiyasu Inuzuka ◽  
Yasuhiro Kubota
Keyword(s):  
Trifluoromethyl Group ◽  
In Situ Generation

A highly diastereo- and enantioselective organocatalytic method to synthesise erythritols bearing a trifluoromethyl group has been investigated.

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